S.C. Code Ann. § 37-3-409

A lender may not use multiple agreements with intent to avoid disclosure of an annual percentage rate pursuant to the provisions on disclosure and advertising (Part 3). The excess amount of loan finance charge provided for in agreements in violation of this section is an excess charge for the purposes of the provisions on the effect of violations on rights of parties (Section 37-5-202) and the provisions on civil actions by administrator (Section 37-6-113).